FR661908A -
Process for obtaining flat parts which must include a portion with an oval cross-section or the like, the major axis of which is perpendicular to the plane of the other portions of the part
- Google Patents
Process for obtaining flat parts which must include a portion with an oval cross-section or the like, the major axis of which is perpendicular to the plane of the other portions of the part
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B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D53/00—Making other particular articles
B21D53/86—Making other particular articles other parts for bicycles or motorcycles
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Engineering & Computer Science
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Mechanical Engineering
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FR661908D1928-10-091928-10-09
Process for obtaining flat parts which must include a portion with an oval cross-section or the like, the major axis of which is perpendicular to the plane of the other portions of the part
ExpiredFR661908A
(en)
Process for obtaining flat parts which must include a portion with an oval cross-section or the like, the major axis of which is perpendicular to the plane of the other portions of the part
Process for obtaining flat parts which must include a portion with an oval cross-section or the like, the major axis of which is perpendicular to the plane of the other portions of the part
Process for the preparation of resistant coatings on metal or other surfaces, using condensation products of phenol and formaldehyde and fibrous materials